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公开(公告)号:DK1554093T3
公开(公告)日:2006-06-19
申请号:DK03807829
申请日:2003-10-01
Applicant: BASF AG , KRAUSE ANDREAS , MILITZ HOLGER
Inventor: KRAUSE ANDREAS , MILITZ HOLGER
Abstract: A process for the production of a wood body having increased surface hardness, in which an untreated wood body is impregnated with an aqueous solution of A) an impregnating agent consisting of a 1,3-bis(hydroxymethyl)-4,5-dihydroxyimidazolidin-2-one modified with a C1-5-alcohol, a polyol or mixtures thereof, and B) a catalyst from the group consisting of ammonium or metal salts, organic or inorganic acids or mixtures thereof, dried and then hardened at elevated temperature is described.
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公开(公告)号:DE50303136D1
公开(公告)日:2006-06-01
申请号:DE50303136
申请日:2003-10-01
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , MILITZ HOLGER
Abstract: A process for improving the durability, dimensional stability and surface hardness of a wood body is described, in which an untreated wood body is impregnated with an aqueous solution of A) an impregnating agent from the group consisting of 1,3-bis(hydroxymethyl)-4,5-dihydroxyimidazolidin-2-one, 1,3-bis(hydroxymethyl)-4,5-dihydroxyimidazolidin-2-one modified with a C1-5-alcohol, a polyol or mixtures thereof, 1,3-dimethyl-4,5-dihydroxyimidazolidin-2-one, dimethylolurea, bis(methoxymethyl)urea, tetramethylolacetylenediurea, 1,3-bis(hydroxymethyl)imidazolidin-2-one, methylolmethylurea or mixtures thereof and B) a catalyst from the group consisting of metal or ammonium salts, organic or inorganic acids and mixtures thereof, and wood and impregnating agent are then caused to react while maintaining humid conditions at elevated temperature.
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公开(公告)号:NO20051653A
公开(公告)日:2005-05-03
申请号:NO20051653
申请日:2005-04-04
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , MILITZ HOLGER
CPC classification number: B27K3/156 , B27K3/343 , C08L79/04 , C08L97/02 , Y10T428/31971 , Y10T428/31975 , Y10T428/31982 , Y10T428/31986 , Y10T428/31989 , Y10T428/662
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44.
公开(公告)号:CA2501052A1
公开(公告)日:2004-04-22
申请号:CA2501052
申请日:2003-10-01
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , MILITZ HOLGER
Abstract: Disclosed is a method for improving the durability, dimensional stability an d surface hardness of a wooden body, wherein an untreated wooden body is impregnated with an aqueous solution consisting of A) an impregnating agent from the group of 1,3-bis(hydroxymethyl)-4,5-dihydroxyimidazolidinone-2, 1,3 - bis(hydroxymethyl)-4,5-dihydroxyimidazolidinone-2, 1,3-dimethyl-4,5- dihydroxyimidazolidinone-2, dimethylol urea modified with a C1-5 alkohol, a polyol or mixtures thereof, bis(methoxymethyl) urea, tetramethylolacetylenediurea, 1,3-bis(hydroxymethyl)imidazolidinone-2, methylolmethyl urea or the mixtures thereof and B) consisting of a catalyst from the group of metal or ammonium salts, organic or inorganic acids or the mixtures thereof, and the wood and impregnating agent are subsequently react ed in humid conditions at high temperature.
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45.
公开(公告)号:BRPI0609033A2
公开(公告)日:2016-11-29
申请号:BRPI0609033
申请日:2006-03-03
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , KINGMA AREND JOUKE , WEPNER FALKO , WEINGART FRANZ , MILITZ HOLGER
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公开(公告)号:BRPI0608757A2
公开(公告)日:2016-11-08
申请号:BRPI0608757
申请日:2006-03-03
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , WEPNER FALKO , SCHERR GUNTER , MILITZ HOLGER , BAUS ULF
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公开(公告)号:PL203990B1
公开(公告)日:2009-11-30
申请号:PL37636603
申请日:2003-10-01
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , MILITZ HOLGER
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公开(公告)号:MX2007012729A
公开(公告)日:2008-01-11
申请号:MX2007012729
申请日:2006-04-28
Applicant: BASF AG
Inventor: KINGMA AREND JOUKE , WAGNER EVA , KRAUSE ANDREAS , MILITZ HOLGER , GRAF KARL , MENZEL KLAUS , XIE YANJUN , MAI CARSTEN
Abstract: La presente invencion se refiere a un metodo para tratamiento de superficies de madera o material basado en madera con las composiciones de tratamiento de superficie, y maderas o materiales basados en madera asi tratados. El metodo comprende las etapas siguientes: a) impregnacion de madera, material basado en madera o materiales de madera para produccion de un material basado en madera con una composicion acuosa curable que comprende por lo menos un compuesto reticulable el cual se selecciona de a) compuestos V de bajo peso molecular que tienen por lo menos dos grupos enlazados a N de la formula CH2OR, en donde R es hidrogeno o alquilo C1-C4, y/o un grupo 1,2-bishidroxietan-1,2-diilo que puentea dos atomos de nitrogeno, ??) precondensados del compuesto V y ?) productos de relacion o mezclas de compuesto V con por lo menos un alcohol el cual es seleccionado de alcanoles C1-C8, polioles C2-C8, y oligoalquilen glicoles; b) tratamiento del material obtenido en la etapa A) a temperatura elevada y, si fuera apropiado, un procedimiento adicional para producir un material basado en madera y c) tratamiento de por lo menos una superficie de madera o material basado en madera a ser tratado con una composicion de tratamiento de superficie y, si fuera apropiado, secar la superficie tratada de una manera conocida por si misma.
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公开(公告)号:NO20074256A
公开(公告)日:2007-10-01
申请号:NO20074256
申请日:2007-08-21
Applicant: BASF AG
Inventor: SCHERR GUENTER , KRAUSE ANDREAS , MILITZ HOLGER , WEPNER FALKO , BAUS ULF
CPC classification number: B27N1/006
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50.
公开(公告)号:AU2006298715A1
公开(公告)日:2007-04-12
申请号:AU2006298715
申请日:2006-10-02
Applicant: BASF AG
Inventor: KRAUSE ANDREAS , WEPNER FALKO , MILITZ HOLGER , WEINGART FRANZ , SCHAFFERT STEFAN , KINGMA AREND JOUKE
Abstract: The invention relates to a lignocellulose material comprising a crosslinkable nitrogen compound, technically a formaldehyde condensate, in crosslinked form in a constituent amount (N) of at least 1% by weight, calculated as nitrogen and based on the total weight of the lignocellulose material, in which the ratio (FA/N) of formaldehyde emission (FA), determined by means of the bottle method according to EN 717, part 3, to constituent amount of the nitrogen compound (N) exhibits a value of at most 5.0×10−3, and to a process for the preparation thereof.
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